/**
 * JSSDK
 * @author yangbin
 * @version 1.0.0
 * @since 2018-09-01
 *
 */

(function(w){

    //base64加密 解密

    /* //1.加密
    var result = Base.encode('125中文');  //--> "MTI15Lit5paH"

    //2.解密
    var result2 = Base.decode(result); //--> '125中文'
    */

    ~(function(root, factory) {
      if (typeof define === "function" && define.amd) {
        define([], factory);
      } else if (typeof module === "object" && module.exports) {
        module.exports = factory();
      } else {
        root.Base = factory();
      }
    }(this, function() {
       'use strict';

        function Base64() {
            // private property
            this._keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
        }
        //public method for encoding
        Base64.prototype.encode = function (input) {
            var output = "", chr1, chr2, chr3, enc1, enc2, enc3, enc4, i = 0;
            input = this._utf8_encode(input);
            while (i < input.length) {
                chr1 = input.charCodeAt(i++);
                chr2 = input.charCodeAt(i++);
                chr3 = input.charCodeAt(i++);
                enc1 = chr1 >> 2;
                enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
                enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
                enc4 = chr3 & 63;
                if (isNaN(chr2)) {
                    enc3 = enc4 = 64;
                } else if (isNaN(chr3)) {
                    enc4 = 64;
                }
                output = output +
                this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
                this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);
            }
            return output;
        }

        // public method for decoding
        Base64.prototype.decode = function (input) {
            var output = "", chr1, chr2, chr3, enc1, enc2, enc3, enc4, i = 0;
            input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
            while (i < input.length) {
                enc1 = this._keyStr.indexOf(input.charAt(i++));
                enc2 = this._keyStr.indexOf(input.charAt(i++));
                enc3 = this._keyStr.indexOf(input.charAt(i++));
                enc4 = this._keyStr.indexOf(input.charAt(i++));
                chr1 = (enc1 << 2) | (enc2 >> 4);
                chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
                chr3 = ((enc3 & 3) << 6) | enc4;
                output = output + String.fromCharCode(chr1);
                if (enc3 != 64) {
                    output = output + String.fromCharCode(chr2);
                }
                if (enc4 != 64) {
                    output = output + String.fromCharCode(chr3);
                }
            }
            output = this._utf8_decode(output);
            return output;
        }

        // private method for UTF-8 encoding
        Base64.prototype._utf8_encode = function (string) {
            string = string.replace(/\r\n/g,"\n");
            var utftext = "";
            for (var n = 0; n < string.length; n++) {
                var c = string.charCodeAt(n);
                if (c < 128) {
                    utftext += String.fromCharCode(c);
                } else if((c > 127) && (c < 2048)) {
                    utftext += String.fromCharCode((c >> 6) | 192);
                    utftext += String.fromCharCode((c & 63) | 128);
                } else {
                    utftext += String.fromCharCode((c >> 12) | 224);
                    utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                    utftext += String.fromCharCode((c & 63) | 128);
                }

            }
            return utftext;
        }

        // private method for UTF-8 decoding
        Base64.prototype._utf8_decode = function (utftext) {
            var string = "", i = 0, c = 0, c1 = 0, c2 = 0, c3 = 0;
            while ( i < utftext.length ) {
                c = utftext.charCodeAt(i);
                if (c < 128) {
                    string += String.fromCharCode(c);
                    i++;
                } else if((c > 191) && (c < 224)) {
                    c2 = utftext.charCodeAt(i+1);
                    string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
                    i += 2;
                } else {
                    c2 = utftext.charCodeAt(i+1);
                    c3 = utftext.charCodeAt(i+2);
                    string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
                    i += 3;
                }
            }
            return string;
        }

        var Base = new Base64();

        return Base;
    }));


    /*BASE64结束*/

    w._invoke = {};

    var uuid = 0;

    w.invoke = function(funName, args, succ, fail){

        if(!w.sdk){
            if(fail){
                fail({
                    code: -999,
                    msg: '未初始化sdk'
                });
            }
            return;
        }

        var id = 'invoke_'+ (uuid ++);

        console.log('Web: save '+id);

        w._invoke[id] = {
            funName: funName,
            args: args,
            success: function(data){
                var dataObj = JSON.parse(Base.decode(data));
                if(succ){
                    succ(dataObj);
                }

                delete w._invoke[id];
            },
            fail: function(data){
                var dataObj = JSON.parse(Base.decode(data));
                if(fail){
                    fail(dataObj);
                }

                delete w._invoke[id];
            }
        }

        w.sdk[funName](id, Base.encode(JSON.stringify(args)));

    }

})(window);

(function(w){
    w.xphone = {};

    w.xphone.toast = function(msg){
        invoke('toastMessage', {
            message: msg
        });
    }

    w.xphone.testNetwork = function(succCb, failCb){
        invoke('testNetwork', {
        }, succCb, failCb);
    }

    w.xphone.print = function(printData, succCb, failCb){
        invoke('print', printData, succCb, failCb);
    }

    w.xphone.scanQr = function(succCb, failCb){
        invoke('scanQr', {}, succCb, failCb);
    }

    w.xphone.onPageReady = function(url, succCb, failCb){
        invoke('onPageReady', {
            url: url
        }, succCb, failCb);
    }
})(window);